HP48G- Solving Simultaneous Equations (Linear Systems)

[@beto1276]

Thanks man it was very helpful !!!!

[@greennearo123]

Thanks man!

[@rickyboyd2919]

Thanks. I knew how to do this is 1993. I needed a refresher :)

[@jessstuart7495]

I use an HP-48 emulator on my android phone and love it. It's funny, the linear solver will actually let you enter the B vector as a row-vector and will solve for x as a row vector. It must transpose the B row vector into a column-vector for you behind the scenes. It still gives the correct solutions for x. Maybe this is so you don't have to enter as many square-brackets.

[@petergriffinreal4068]

Thx

[@edwingonzaga6457]

Thanks for the video, i have question is it posible to enter a matrix with fractions? and how can i do it?

[@JohnBilkey]

Fractions are entered in RPN form, numerator (space) denominator (space) / Just figured it out now lol.

[@pablopicaro7649]

Had a 48Gx way back in old days. Did NOT like it at all, was very SLOW to respond, and very SLOW to calculate. sold it to another foreign student at Iowa State University. The person paid in cash $1, $5, $10 he and his girlfriend must have saved up all they could for it. $300 or $350 it seems like with various accessories. 1